JVC AV-48WP74/AHA Service Manual page 18

AV-48WP74
AV-56WP74
2.7.17 PROJECTION UNIT
• Take out the SPEAKER GRILLE
• Take out the FRONT CONTROL BOX
• Take out the REAR PANEL
• Take out the MAIN UNIT.
(1) Take out the CRT SOCKET PWB.
(2) Remove 4 screws [ Z ] attaching the PROJECTION UNIT.
(3) Pull out the PROJECTION UNIT, upward.
NOTE :
• Refer to "PROJECTION UNIT REPLACEMENT" on page
10 when taking out and replacing the PROJECTION
UNIT.
• When wire clamps are removed during work, use care to
restore them precisely to their original positions.
Performance can be affected if these are not returned to
the original positions.
2.7.18 HV DIVIDER
• Take out the REAR PANEL
(1) Remove 1 screws [ a ] attaching the HV DIVIDER.
(2) Take out the HV DIVIDER.
Wires of the transformer (FBT) and CRT of each
PROJECTION UNIT can be removed by turning the
connector portions.
NOTE :
• If necessary, remove the anode wires, and replacing the
HV DIVIDER, take care to correctly engage the [ b ]
connector.
2.7.19 REMOCON SENSOR PWB
• Take out the REAR PANEL
(1) Remove 1 screws [ c ] attaching the REMOCON SENSOR
PWB.
(2) Take out the REMOCON SENSOR PWB.
1-16 (No.52105)
PROJECTION UNIT
REMOCON
SENSOR PWB
HV DIVIDER
Turn
Pull
c
a
b
Fig.11
Z